The Ruger American Pistol is a polymer-framed, semi-automatic pistol introduced by Ruger in December 2015,[3] the pistol uses a pre-tensioned striker firing system, and is chambered in 9mm Luger and .45 ACP.[3] The pistol uses a Browning-type locked-breech short recoil action, with a barrel cam system that is designed to reduce felt recoil,[4] the serialized part of the pistol is a steel chassis, which is fit to a glass-filled nylon frame. The frame incorporates a Picatinny rail for mounting accessories.[5]

In September 2016, Ruger announced compact versions of the pistol, again chambered in 9mm Luger and .45 ACP.[6][1]

1.
Semi-automatic pistol
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One cartridge is fired each time the trigger of a semi-automatic pistol is pulled, the pistols disconnector ensures this behavior. Additional terms sometimes used as synonyms for a semi-automatic pistol are automatic pistol, self-loading pistol, autopistol, a semi-automatic pistol harnesses the energy of one shot to reload the chamber for the next. After a round is fired, the spent casing is ejected, most pistols use recoil operation to do this, but some pistols use blowback or gas operation. Most types of semi-automatic pistols rely on a magazine to store ammunition before it is fired. Typically, the first round is loaded into the chamber by pulling back. This is called racking the slide or racking the gun, after the trigger is pulled and the round is fired, the recoil operation of the handgun automatically extracts and ejects the shell casing and reloads the chamber. This mode of operation allows for faster reloading and storing a larger number of cartridges than a revolver. Each pull of the trigger on a DAO semi-automatic pistol requires the amount of pressure. The Kel-Tec P-32 is an example of a DAO action, DAO semi-automatic pistols are most generally recommended only in the smaller, self-defense, concealable pistols, rather than in target or hunting pistols. A notable exception is Glock-brand pistols which optimize preset triggers, and this allows for significantly shorter trigger pulls than DAO. The trigger spring can be replaced with a one and paired with a low-strength sear connector resulting in lightened trigger pulls to improve a shooters accuracy. Standard modern semi-automatic pistols are double action, also sometimes known as double-action/single-action. In this design, the hammer or striker may be either thumb-cocked or activated by pulling the trigger when firing the first shot, the hammer or striker is recocked automatically during each firing cycle. In double-action pistols, the first pull of the trigger requires roughly twice as much pressure as subsequent firings, the Beretta 92F/FS, a full-sized, service, semi-automatic pistol is an example of this style of action. A common mode of carry for DA semi-automatic pistols is with the full, a round chambered. In contrast, a single-action semi-automatic pistol must be cocked by first operating the slide or bolt, or, if a round is already chambered, the famed Colt M1911 is an example of this style of action. All SA semi-automatic pistols exhibit this feature, and automatically cock the hammer when the slide is first racked to chamber a round, a round can also be manually inserted in the chamber with the slide locked back. Then the safety can be applied, the normal mode of carrying an SA semi-automatic pistol is condition 1, popularly known as cocked and locked

2.
Sturm, Ruger & Co.
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Sturm, Ruger & Co. Inc. is an American, Southport, Connecticut–based firearm manufacturing company, better known by the shortened name Ruger. The company was founded in 1949 by Alexander McCormick Sturm and William B, Ruger and has been publicly traded since 1969. Ruger produces bolt-action, semi-automatic, and single-shot rifles, shotguns, semi-automatic pistols, Sturm, Ruger & Company was founded by William B. Ruger and Alexander McCormick Sturm in 1949 in a small rented shop in Southport. Ruger is a dominant manufacturer in the.22 LR rimfire rifle market in the U. S. due primarily to the sales of its Ruger 10/22 semiautomatic rifle, the 10/22 is very popular due to being relatively inexpensive and of good quality. As a result, a wealth of after-market accessories and parts were available for it. The availability and variety of after-market parts makes it possible to build a 10/22 using only these parts, Ruger similarly dominates the.22 rimfire semi-automatic pistol market with the Ruger MK II and Ruger MK III, descendants of the Ruger Standard pistol. Like the 10/22, the MkII is supported with a variety of after-market accessories. The 22/45 is similar to the Ruger Standard family of pistols but features a different grip angle, Ruger Casting has plants in Newport, New Hampshire and Prescott, Arizona, making ferrous, ductile iron and commercial titanium castings. Ruger Golf makes steel and titanium castings for golf clubs made by a number of different brands, Sturm, Ruger stock has been publicly traded since 1969, and became a New York Stock Exchange company in 1990. After Alex Sturm’s death in 1951, William B, Ruger continued to direct the company until his death in 2002. From 1949 through 2004, Ruger manufactured over 20 million firearms, and currently offers models for hunting, target shooting, self-defense, collecting, and law enforcement. Sturm, Ruger & Co. is headquartered in Southport, Connecticut, and maintains manufacturing facilities in Newport, New Hampshire, Prescott, Arizona, and Mayodan, North Carolina. Rugers subsidiaries are Ruger Precision Metals LLC in Earth City, Missouri, Pine Tree Castings in Newport, New Hampshire, and Ruger Sportswear & Accessories in Mayodan, North Carolina. Of the total 2,288 makers of civilian firearms operating in the United States from 1986–2010, Ruger was ranked the number one U. S. firearms manufacturer from 2008–2011. In 2011, Ruger manufactured 1,114,687 firearms, as their promotion, the company has set a new goal of 2 million firearms produced per year. From 2009 to 2012, Ruger was the top-seller of handguns, list of modern armament manufacturers TALO Distributors Wilson, R. L. Ruger & His Guns, A History of the Man, the Company and Their Firearms. Sturm, Ruger & Co official site Ruger Official History

3.
Cartridge (firearms)
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Military and commercial producers continue to pursue the goal of caseless ammunition. A cartridge without a bullet is called a blank, One that is completely inert is called a dummy. Some artillery ammunition uses the same concept as found in small arms. In other cases, the shell is separate from the propellant charge. In popular use, the bullet is often misused to refer to a complete cartridge. The cartridge case seals a firing chamber in all directions excepting the bore, a firing pin strikes the primer and ignites it. The primer compound deflagrates, it does not detonate, a jet of burning gas from the primer ignites the propellant. Gases from the burning powder pressurize and expand the case to seal it against the chamber wall and these propellant gases push on the bullet base. In response to pressure, the bullet will move in the path of least resistance which is down the bore of the barrel. After the bullet leaves the barrel, the pressure drops to atmospheric pressure. The case, which had been expanded by chamber pressure. This eases removal of the case from the chamber, brass is a commonly used case material because it is resistant to corrosion. A brass case head can be work-hardened to withstand the pressures of cartridges. The neck and body portion of a case is easily annealed to make the case ductile enough to allow reforming so that it can be reloaded many times. Steel is used in some plinking ammunition, as well as in military ammunition. Steel is less expensive than brass, but it is not feasible to reload, Military forces typically consider small arms cartridge cases to be disposable, one-time-use devices. However, case weight affects how much ammunition a soldier can carry, conversely, steel is more susceptible to contamination and damage so all such cases are varnished or otherwise sealed against the elements. One downside caused by the strength of steel in the neck of these cases is that propellant gas can blow back past the neck

4.
.45 ACP
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The.45 ACP, or.45 Auto is a handgun cartridge designed by John Browning in 1905, for use in his prototype Colt semi-automatic pistol. After successful military trials it was adopted along with the Browning.45 Colt handgun as the.45 M1911 cartridge, the handgun was designated M1911 handgun. The U. S. Cavalry had been buying and testing various handguns in the late 1890s, the.45 Colt Single Action Army had largely been replaced, even by some double-action versions of the same caliber. The Army had fielded some double-action revolvers in.38 Long Colt and they determined the.38 caliber round was significantly less effective than the.45 Colt against determined opponents such as the Moro juramentado warriors encountered in the Moro Rebellion. This experience, and the Thompson–LaGarde Tests of 1904 led the Army and they noted, however, training was critical to make sure a soldier could score a hit in a vulnerable part of the body. The result from Colt was the Model 1905 and the new.45 ACP cartridge. The resulting. 45-caliber cartridge, named the.45 ACP, was similar in performance to the.45 Schofield cartridge, by 1906, bids from six makers were submitted, among them Brownings design, submitted by Colt. Only DWM, Savage, and Colt made the first cut, DWM, which submitted two Parabellum P08s chambered in.45 ACP, withdrew from testing after the first round of tests, for unspecified reasons. In the second round of evaluations in 1910, the Colt design passed the testing with no failures. The Colt pistol was adopted as the Model 1911, the cartridge/pistol combination was quite successful but not satisfactory for U. S. military purposes. The very first production, at Frankford Arsenal, was marked F A811, the cartridge was designed by John Browning for Colt, but the most influential person in selecting the cartridge was Army Ordnance member Gen. John T. Thompson. Thompson insisted on a real man stopper pistol, following the showing of the Armys.38 Long Colt pistols during the Philippine–American War. The.45 ACP has 1.62 ml cartridge case capacity.45 ACP maximum C. I. P. The common rifling twist rate for this cartridge is 406 mm,6 grooves, Ø lands =11.23 mm, Ø grooves =11.43 mm, land width =3.73 mm and the primer type is large pistol. The cartridge headspaces on the mouth of the case at the L3 datum reference, according to Commission Internationale Permanente pour lEpreuve des Armes à Feu Portatives rulings, the.45 ACP cartridge case can handle up to 131.000 MPa Pmax piezo pressure. In CIP-regulated countries every pistol cartridge combination has to be proofed at 130% of this maximum CIP pressure to certify for sale to consumers and this means that.45 ACP chambered arms in C. I. P. Regulated countries are proof tested at 170.30 MPa PE piezo pressure. The SAAMI pressure limit for the.45 ACP is set at 21,000 psi piezo pressure, while the SAAMI pressure limit for the.45 ACP +P is set at 23,000 psi, piezo pressure

5.
Action (firearms)
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In firearms terminology, an action is the mechanism that handles the ammunition or the method by which that mechanism works. Breech-loading weapons have actions, actions are not present on muzzleloaders. The mechanism that fires a muzzle-loader is called the lock, actions can be categorized in several ways, including single action versus double action, break action versus bolt action, and others. The term action can also short, long, and magnum if it is in reference to the length of the rifle’s receiver. The short action rifle usually can accommodate a cartridge length of 2.8 in or smaller, the long action rifle can accommodate a cartridge of 3.34 in, and the magnum action rifle can accommodate cartridges of 3.6 in, or longer in length. Manual operation is a term describing any type of firearm action that is loaded one shot at a time by the user rather than automatically. For example, break action is a form of operation using a simple hinge mechanism that is manually unlatched by the operator. These are actions wherein the breechblock lowers or drops into the receiver to open the breech, there are two principal types of dropping block, the tilting block and the falling block. In a tilting or pivoting block action, the breechblock is hinged on a pin mounted at the rear, when the lever is operated, the block tilts down and forward, exposing the chamber. The best-known pivoting block designs are the Peabody, the Peabody–Martini, the original Peabody rifles, manufactured by the Providence Tool Company, used a manually cocked side-hammer. The 1871 Martini–Henry which replaced the trapdoor Snider–Enfield was the standard British Army rifle of the later Victorian era, charles H. Ballards self-cocking tilting-block action was produced by the Marlin Firearms Company from 1875, and earned a superlative reputation among long-range Creedmoor target shooters. Surviving Marlin Ballards are today highly prized by collectors, especially those mounted in the elaborate Swiss-style Schützen stocks of the day. A falling-block action is a firearm action in which a solid metal breechblock slides vertically in grooves cut into the breech of the weapon. Examples of firearms using the falling block action are the Sharps rifle, in a rolling block action the breechblock takes the form of a part-cylinder, with a pivot pin through its axis. The operator rotates or rolls the block to open and close the breech, it is a simple, rugged, a break action is a type of firearm where the barrel are hinged and can be broken open to expose the breech. The earliest metallic-cartridge breechloaders designed for military issue began as conversions of muzzle-loading rifle-muskets. The upper rear portion of the barrel was filed or milled away, an internal angled firing pin allowed the re-use of the rifles existing side-hammer. The Allin action made by Springfield Arsenal in the US hinged forward, france countered in 1866 with its superior Chassepot rifle, also a paper-cartridge bolt action

6.
Recoil operation
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Recoil operation is an operating mechanism used to implement locked-breech, autoloading firearms. Recoil operated firearms use the energy of recoil to cycle the action, the same forces that cause the ejecta of a firearm to move down the barrel also cause all or a portion of the firearm to move in the opposite direction. The moving and the masses are coupled by a spring that absorbs the recoil energy as it is compressed by the movement. Since there is a minimum required to operate a recoil-operated firearms action. Therefore, recoil-operated firearms work best with a cartridge that yields an approximately equal to that for which the mechanism was optimized. For example, the M1911 design with factory springs is optimized for a 230-grain bullet at factory velocity, changes in caliber or drastic changes in bullet weight and/or velocity require modifications to spring weight or slide mass to compensate. Recoil-operated designs are categorized by how the parts move under recoil. Long recoil operation is primarily in shotguns, particularly ones based on John Brownings Auto-5 action. In a long recoil action the barrel and bolt remain locked together during recoil, following this rearward movement, the bolt locks to the rear and the barrel is forced forward by its spring. The bolt is held in position until the barrel returns completely forward during which time the spent cartridge has been extracted and ejected, the bolt is released and forced closed by its recoil spring, chambering a fresh round. The long recoil system was invented in the late 19th century, bolt is locked to barrel, both are fully forward. Recoil of firing forces bolt and barrel fully to the rear, bolt is held to rear, while barrel unlocks and returns to battery under spring force. Bolt returns under spring force, loads new round, barrel locks in place as it returns to battery. The short recoil action dominates the world of centerfire semi-automatic pistols, short recoil operation differs from long recoil operation in that the barrel and bolt recoil together only a short distance before they unlock and separate. The barrel stops quickly, and the bolt continues rearward, compressing the spring and performing the automated extraction. During the last portion of its travel, the bolt locks into the barrel. The method of locking and unlocking the barrel differentiates the wide array of short recoil designs. Most common are the John Browning tilting barrel designs based on either the swinging link and locking lugs as used in the M1911 pistol or the linkless cam design used in the Hi Power and CZ75

7.
Firing pin
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A firing pin or striker is part of the firing mechanism used in a firearm or explosive device e. g. an M14 landmine or bomb fuze. Firing pins may take many forms, though the used in fuzes for single-use devices generally have a sharpened point. Typically, firing pins or strikers are made from steel, aluminum alloy or titanium, however, for specialist applications such as zero metal mines, non-metallic materials are used e. g. glass ceramic. Striker mechanisms are generally simpler, since they combine the functions of hammer, the firing pin or striker is generally located in the bolt of a repeating firearm. Firearms that do not have bolts, such as revolvers and many types of actions, generally have a very short firing pin in the frame. These types of firearms are almost never fired, as there is insufficient space to house a striker mechanism. Strikers are most commonly found in semi-automatic pistols and bolt-action firearms, the typical firing pin is a small rod with the end that strikes the primer rounded into a hemispherical shape and hardened. The rounded end ensures the primer is indented rather than pierced and this safety is in addition to any manually operated safety or safeties that act to block the trigger or hammer. Firearms that use long firing pins, such as pistols, will use a firing pin that is too short to project when depressed flush by the hammer. This type of firing pin, called an inertial firing pin, must be struck by a fall of the hammer to provide the momentum to move forward. If the hammer is down, resting on the firing pin, most variants of the M1911 pistol use this type of firing pin. Many firing pins are stamped sheet steel, forming a rectangular cross-section rather than a round one. These will often have a section at the front rather than a hemispherical one. Sturm, Ruger, for example, uses sheet metal firing pins in its 10/22 carbine, high performance firing pins are often made from lighter materials than steel, such as titanium. The lighter material increases the speed at which the firing pin travels, strikers are basically spring-loaded firing pins, generally of a one- or two-piece construction. In the one-piece striker, the striker is turned on an out of a round bar of metal, much larger in diameter than a firing pin. Two-piece strikers generally consist of a pin attached to a heavier rear section—in essence a hammer attached to the base of a firing pin. Two-piece strikers are found on bolt-action rifles, while single-piece strikers are found on pistols

8.
Picatinny rail
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Whereas the earlier Weaver design is based on a low wide dovetail, the Picatinny variation has a more pronounced angular section. The Picatinny locking slot width is 0.206 in, the spacing of slot centers is 0.394 in and the slot depth is 0.118 in. This means that an accessory designed for a Weaver rail will fit onto a Picatinny rail whereas the opposite might not be possible The rail itself dates from work by the A. R. M. S. Company in the early 1980s and Otto Repa in standardizing the Weaver design, specifications for the M16A2E4 rifle and the M4E1 carbine received type classification generic in December 1994. These were the M16A2 and the M4 modified with new upper receivers where rails replaced hand guards, the rail is named after the Picatinny Arsenal in New Jersey, USA. The Picatinny Arsenals role with the rail was to test/evaluate it and this was Mil-STD-1913, dated February 3,1995. Because of their uses, Picatinny rails and accessories have replaced iron sights in the design of many firearms. Their usefulness has led to their being used in paintball and airsoft

9.
Ruger No. 1
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The Ruger No.1 is a single-shot rifle, with Farquharson-style internal hammer falling block action, manufactured by Sturm, Ruger. An underlever lowers the block allowing loading and cocks the rifle, lenard Brownell, commenting on his work at Ruger, said of the No. 1, There was never any question about the strength of the action, I remember, in testing it, how much trouble I had trying to tear it up. In fact, I never did manage to blow one apart, a shotgun-style tang safety works on the hammer and sear. Available with an Alexander-Henry, Beavertail, or Mannlicher style forearm in a multitude of calibers, list of firearms Single-shot Falling block action Farquharson rifle Table of handgun and rifle cartridges Ruger No.1 Review of the Ruger No.1 Rifle

10.
Ruger M77
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The Ruger M77 is a bolt-action rifle produced by Sturm, Ruger & Company. It was designed by Jim Sullivan during his three years with Ruger, the rifle features a traditional Mauser-style two-lugged bolt with a claw extractor. From the beginning, the Ruger M77 was intended as a modernized Mauser 98, bill Ruger wanted to use investment casting in place of a forged receiver. The Sullivan-designed bolt dispensed with the Mauser blade type ejector and instead used the simpler style of ejector. A two-position tang safety and redesigned trigger system were designed from scratch. Perhaps the most novel feature of the M77 is the one that has not been redesigned. The front action screw of traditional bolt-action rifles draws the receiver directly down against the stock, the M77 uses an angled screw that draws the action down and to the rear, tightly bedding it against the stock. The M77 has undergone one minor and two major redesigns, the first change involved incorporating a proprietary scope mount milled integral with the receiver. The first rifles had simple rounded-top receivers drilled and tapped for scope mounts. The M77 was retooled almost entirely and reintroduced in 1991 as the Mark II, the safety, bolt, and trigger were completely redesigned. The claw extractor was retained, but the face was opened up to allow controlled-round feeding. The plunger ejector was replaced with a Mauser style blade ejector, finally, a three-position safety allowed the bolt to be operated while the gun was still on safe, making unloading of the rifle less hazardous. Ruger also eliminated the adjustable trigger that came stock on the original M77, in 2006, Ruger introduced new features and a new name for their rifle, the Hawkeye. Major changes were made to the system and the stock was recontoured. The LC6 trigger addressed complaints from consumers about the Mark II trigger to make it safer than the earlier design, the LC6 trigger is lighter and smoother. The SAR Rifle. 30-06 calibre, RUGER, Model M77 is a designed for use by Canadas search and rescue technicians. The SAR Rifle is designed to be a survival rifle chambered in. 30-06 Springfield. The rifle is based on the standard Ruger M77 Mk II rifle, the orange coloured buttstock has been modified so that it can fold along the left hand side of the stock and it also can hold six additional rounds of ammunition

11.
Ruger Gunsite Scout
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The Ruger Gunsite Scout is a bolt-action rifle introduced by Sturm, Ruger & Co. at the 2011 SHOT Show. It is a scout rifle based on their Model 77 action. To develop the Gunsite Scout, Ruger worked closely with Gunsite Academy in the development of the rifle, the rifle features a matte black receiver, a 16. Matte Stainless, features a barrel length of 18 inches, weight of 7.10 pounds. Left-Handed Versions, both the standard 16. 5-inch barrel blued and 18-inch barrel matte stainless models are available in left-handed configurations, export Model, the Canadian and Australian version of the Ruger Gunsite Scout have a stainless steel barrel and action with an 18-inch barrel without the flash hider. It also lacks the Gunsite Scout Rifle name and logo found on the grip cap. As of 2013, the standard model Ruger Gunsite Scout rifle with the 16.5 inch barrel and flash hider, in addition, a model chambered in 5. 56×45mm NATO was announced in 2014

12.
Ruger American Rifle
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The Ruger American Rifle is a bolt-action magazine-fed rifle made by Sturm, Ruger & Co. as an entry-level hunting and target-shooting rifle. The Ruger American has a made from 4140 chrome-moly bar stock. Rather than using a recoil lug, the rifle is secured in the stock by means of two aluminum action blocks in a system known as power bedding. The bolt feeds rounds from the detachable, rotary magazine to the chamber via a push-feed mechanism employing dual cocking cams, the trigger is an adjustable type, allowing the user to change the weight of pull by means of a set-screw. The rifle comes with a safety and a black polymer composite stock

13.
Ruger Mini-14
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The Mini-14 is a lightweight.223 caliber semi-automatic rifle manufactured by Sturm, Ruger & Co. that is popular with law enforcement, security personnel, hunters, ranchers and target shooters. It is made in a number of variants including the Ranch Rifle with a scope base on the receiver, the Mini Thirty which is chambered for 7. 62×39mm, and the AC-556. The Mini-14 was first introduced in 1973 by Sturm, Ruger & Co, the name Mini-14 was coined because it resembles a smaller version of the military M14 rifle. Designed by L. James Sullivan and William B, Ruger, it incorporated numerous innovations and cost-saving engineering changes. The Mini-14 rifle employs an investment cast, heat-treated receiver and is similar to the M1 Garand rifle, with a self-cleaning. Initial rifles were produced with a complex, exposed bolt hold open device with no button for manual engagement, stocks were somewhat angular and heat shields were made of wood. These rifles, with serial number prefixes before 181, were tooled and redesigned with a new stock, new bolt hold-open mechanism, the original Mini-14 rifle had a rear aperture sight with large protective wings, and no integral scope bases. In 1982, Ruger introduced the Ranch Rifle with a scope base on the receiver. It introduced a heat shield and ejected spent cartridge cases at a lower angle to avoid hitting low-mounted scopes. In 1987, Ruger introduced the Mini Thirty rifle chambered for the Russian 7. 62×39mm cartridge, at the time, large quantities of surplus military ammunition were being imported into the United States at rock bottom prices. Also, the 7. 62×39mm is ballistically similar to the. 30-30 Winchester cartridge, as a result, the Mini Thirty proved to be an effective deer rifle. The design was overhauled to improve accuracy and update the styling while at the same time reducing production costs, the standard Mini-14 was discontinued and the name became the family name for all Mini-14 type rifles. These upgraded rifles have serial numbers beginning with 580 and are referred to as 580 series Ranch Rifles. They have new iron sights and a gas system designed to reduce barrel vibration and are capable of shooting 2 inch groups at 100 yards or 2 minute of angle accuracy. Sometime between 2007 and 2008, Ruger added a heavier tapered barrel to the Mini series, the heavier barrel had an overall larger diameter with the barrel visibly becoming thicker in the final inches as the barrel approaches the gas block from the muzzle. These changes combined with tighter tolerances result in greater potential accuracy, all Mini-14 type rifles are available in stainless steel or blued finish with hardwood, synthetic, or laminated stocks with 16. 12-inch or 18. 5-inch barrels. Most Mini-14s have a classic sporter appearance in contrast to comparable autoloading rifles such as the AK-47, however, Ruger now offers some Mini-14 rifles in a black ATI-brand adjustable folding stock with a pistol grip. Also, Ruger factory-made 5-, 10-, 20- and 30-round steel magazines are available along with numerous aftermarket options

14.
Ruger Model 44
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The Ruger Model 44 is a semi-automatic rifle chambered in.44 Remington Magnum. It was built with a 4-round tubular magazine and produced from 1961 to 1985, the design influenced the smaller and more popular Ruger 10/22 model chambered in.22 LR that would debut in 1964. The rifle was discontinued in 1985 due to production costs. A near-clone of the Ruger Model 44 was introduced in 2000 and produced until 2006 using a gas system closer to the Ruger Mini-14 and known as the Ruger Deerfield Carbine. The standard model featured a stock and a barrel band similar to the Ruger 10/22 and the M1 Carbine. The front sight was a gold bead and the sight was a folding leaf-type. The receiver was drilled and tapped for scope mounts, the rifle was fed via a fixed 4-shot tubular magazine. The chief complaint of the rifle was that the gas ports quickly fouled when using lead ammunition and this became less of an issue as manufacturers of.44 Magnum ammunition offered jacketed rounds instead of traditional lead. Ruger offered several variants including the RS model that had factory sling swivels, the International Model was similar, but lacked the rear peep sight and had a Mannlicher-type stock. The Sporter was the same, but made use of a Monte-Carlo style of stock and these three variants were dropped from production in 1971. In the final year of production, Ruger offered a 25th Anniversary Edition that featured a Ruger medallion embedded in the stock

15.
Ruger Police Carbine
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The Ruger Police Carbine is a pistol caliber carbine designed as a companion to the Ruger P Series pistols. As of 2007, Ruger has discontinued production citing low demand and it is a semi-automatic carbine using a blowback action. The Carbine uses the same ammunition and magazines as the Ruger P Series 9mm, both the PC9 and the PC4 are patterned after the highly successful Ruger 10/22 carbine. The Carbine is intended as a weapon for police use. The intent is that an officer will carry a Ruger P Series pistol as a sidearm, since the carbine has a 16-inch barrel, it provides more power with the same ammunition used by the 4-inch barreled pistol. The carbine also provides additional accuracy and range over the pistol, the Carbine has some unique design features. The action is a blowback design, which requires a fairly massive bolt to handle the pressure of 9mm. These two parts are held together by strong, rigid steel bars, the combined mass serves to hold the breech safely closed during firing, while keeping the center of gravity forward, so the gun handles well. Another unique feature is the bolt lock, to prevent this, the Carbine uses a lock that locks the bolt securely closed so that a fall will not dislodge it. A slight pressure on the trigger or on the handle, however. In addition to caliber, the Carbine also comes with a choice in sights, the standard model uses notch and post sights, while the GR models are equipped with ghost ring sights. The Carbine also has Ruger style scope bases built into the receiver, allowing optical sights to be easily and securely mounted

16.
Ruger Deerfield Carbine
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The Deerfield Carbine or Model 99/44 is a.44 Magnum semi-automatic rifle produced by Sturm, Ruger & Co. introduced in 2000. The 1961-1962 Model 44 was marked as the Deerstalker, the rifle was reclassified as a carbine and renamed Deerfield due to the notable lawsuit brought by the Ithaca Gun Company. The Model 44 featured a solid-topped receiver, while the modern Deerfield has a design more resembling the M1 Carbine. Unusual for a modern firearm, the Deerfield uses a rotary magazine similar to that used on Rugers.22 LR 10/22 rifle. The Deerfield was discontinued in 2006

17.
Ruger Model 96
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The Ruger Model 96 is a series of lever-action rifles produced by Sturm, Ruger & Co. They featured a short-throw lever action, cross button safety and a cocking lever. The 4 different variants of the Model 96 represented the four calibers the rifle came in, 96/17 for.17 HMR, 96/22 for.22 LR, 96/22M for.22 Magnum, all four models had a hard wood stock. The.22 LR 96/22 feeds from the magazines as the popular Ruger 10/22 series. From the factory, it comes with the standard flush-fitting 10-round rotary magazine, since it shares the magazine with the 10/22, the capacities available for the 96/22 include 10,25,50, etc. It utilizes the same v-block and barrels from the late model v-block style Ruger 77/22, because of this, with an allen wrench, the owner can replace the barrel with a 77/22 barrel. To use a 10/22 barrel, the process is the same as converting a 10/22 barrel for use in a 77/22, both the 77/22 and 96/22 have dual, opposed extractors. A slot for the left side extractor must be cut into a 10/22 barrel to use it in a 96/22 or 77/22, the.44 Remington Magnum 96/44 feeds from a four-round rotary magazine. It does not share magazines with the Ruger 77/44, the action of the 96/44 does not anchor itself directly to the stock with an action screw as almost all rifles do. There is a block on the underside of the barrel that is threaded for the action screw, the stock is attached to the barrel, and the barrel to the action. The rifled barrel has a twist rate of 1 turn in 20 and this is relatively rare for.44 Magnum firearms, which usually are rifled at a rate of 1 turn in 38 inches. The 1,20 twist enables the use of 325gr ammunition for hunting large game

18.
Ruger 10/17
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The Ruger 10/17 is a semi-automatic rimfire rifle chambered for the.17 HMR round. Its maker, Sturm, Ruger & Co. Inc. announced the rifle on January 16,2004, the Sturm, Ruger & Co. Inc.2006 Annual Report indicates that the 10/17 is no longer being produced. The Ruger 10/17 was essentially a Ruger 10/22 WMR model modified to fire the.17 HMR round, similar to the 10/22 WMR model, the 10/17 had a hardwood stock, a steel receiver with integrated scope mounts, and a nine-round rotary magazine. The 10/17 has a longer barrel than the 10/22 WMR model

19.
Ruger 10/22
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The Ruger 10/22 is a semi-automatic rimfire rifle chambered in.22 Long Rifle. It has a removable 10-round rotary magazine which allows the magazine to fit flush with the bottom of the stock, higher capacity magazines are also available. A magnum version, chambered for the.22 WMR cartridge, was made from 1998 to 2006, and a.17 HMR version, the 10/17 was announced in 2004, the standard version has been in production continuously since 1964. The 10/22 was immediately popular upon its release and it was designed as a quality adult gun and not a cheap youth rifle. However, its handling characteristics, negligible recoil and inexpensive ammunition nonetheless make it ideal for young or inexperienced shooters. It is very popular for small-game hunters and those who want an inexpensive rifle firing inexpensive ammunition for target, custom manufacturers also make clones of the 10/22, which are similar in design but built to much higher specifications and costs. The 10/22 barrel uses a unique two-screw, V-block system to attach the barrel to the receiver, making removal, the 10/22 is available in a wide variety of configurations. In 2015, the Ruger 10/22 came in 11 different models, the Carbine came in 3 models, the Tactical, Takedown and Target each had 2 models, the Sporter and Compact each had 1 model. The discontinued 10/22 International model was fitted with a Mannlicher stock, standard barrel lengths are 20 in the 10/22 Rifle, 18 1⁄2 in the 10/22 Carbine, and 16 1⁄8 in the 10/22 Compact Rifle which is also fitted with a shorter stock. All.22 Long Rifle versions use an aluminum receiver, while the discontinued.22 Magnum version used a steel receiver with integral scope bases, offered with hardwood or black synthetic stocks, black alloy or stainless steel receivers and a model fitted with LaserMax laser sight. On March 28,2012 Ruger introduced the 10/22 Takedown model and this model disassembles into barrel and action/buttstock components easily. It is shipped in a backpack style case that has room for the rifle, ammunition, the MSRP is higher than the basic carbine models. The standard Takedown model has an aluminum receiver made to resemble stainless steel and 18.5 barrel with a black synthetic stock. Also offered in an alloy receiver and 16.12 threaded barrel with flash suppressor or with a threaded, fluted target barrel. Target shooting model with heavy 20 bull barrel with no iron sights, Model with 18.5, alternatively 20 or 22, barrel and checkered walnut stock with sling swivels. Model with 16.12 fitted with flash suppressor, also offered with 16.12 heavy target barrel with Hogue OverMolded stock fitted with bipod. In 2009, Ruger released the SR-22 Rifle model, a 10/22 receiver embedded in a chassis that mimics the dimensions of an AR-15 style rifle such as their own SR-556, the SR-22 Rifle uses standard 10/22 rotary magazines, in addition to most aftermarket 10/22 magazines. The positions of the release, the safety and the charging handle are all more similar to a standard 10/22 than an AR-15

20.
Ruger SR-556
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The SR-556 is a semi-automatic rifle carbine manufactured by U. S. firearms company Sturm, Ruger & Company, Inc. The rifle was introduced in 2009, marking Rugers entry into the popular AR-15 market, and it would continue with a.308 AR-10 variant and it is one of several new AR-15 rifles to use gas piston operation. In January 2016 Ruger discontinued all SR-556 rifles and introduced a new Takedown variant with a lightweight Keymod handguard, the rifle features a patent-pending, two stage piston mechanism as opposed to the standard AR-15 direct impingement system. Gas flow is controlled by a four position regulator, several key parts, such as the short stroke gas piston, gas regulator, and bolt/carrier group are chrome plated. The bolt carrier features an integral lug in place of the AR-15s gas key, the flash hider is similar to Rugers AC-556 and Mini-14GB. The SR-556SC comes with three 10-round magazines and does not have the flash hider or collapsible stock, making it compliant in several states with restrictive assault rifle laws. The barrel is 409 millimetres, chrome lined, and features a six groove, in August 2010, Ruger announced that the rifle would be offered in the 6. 8mm Remington SPC cartridge. Pricing suggests that its intended to compete with other entry level AR-15s such as the Smith & Wesson M&P15 Sport, Rugers introduction of the SR-556 was met with some criticism for its high price tag. The SR-556 was also criticized for its weight than other AR-15s. Ruger addressed these shortcomings by introducing a lighter and less expensive rifle, Ruger Official Site Gunblast Article Ruger AR-556 official site

21.
Ruger MP9
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The Ruger MP9 is a 9×19mm submachine gun/machine pistol introduced by Sturm, Ruger & Co. in 1995. The MP9 was designed by Uziel Gal, the designer of the Uzi. In the late 1980s Uzial Gal, designer of the Uzi, during this time, American gun manufacturer Sturm, Ruger & Co. bought the rights to the Uzi. New materials such as Zytel polymer were used in the design to bring the Uzi up to modern standards, the MP9 entered Rugers catalogs in 1995. However, despite having been recognized as the improved Uzi by its creator, the failure of the MP9 has meant that Ruger has yet to have re-entered the submachine gun market since the MP9 left production in 1996, focusing instead on its renowned line of pistols and revolvers. The MP9 had been intended to be sold to police and military forces across the United States, as such the MP9 was a short lived and very rare modern firearm, while the older Uzi lived on under production across the globe. The MP9 was designed by Uziel Gal as an attempt to improve upon the original Uzi, as such the basic design elements, such as the blowback operating action remained virtually the same, bar some minor improvements to make the design more efficient. Like the original Uzi, the MP9 was designed around simplicity, other changes that Ruger and Uziel Gal made to his original design included a change of materials used. The development of strong polymers through the years after the Second World War provoked the designers to change the used in the design. Therefore, the receiver and pistol grip of the MP9 are manufactured from Zytel. The butt-stock is also made from a polymer, connected to the frame via a nylon hinge, the MP9 was fitted with a three-position switch, designed to incorporated the safety and fire selector. Safety was a key feature on the MP9 as Rugers reputation for producing safe firearms, the cocking handle was mounted on top of the new stainless steel receiver. BXP BSM/9 M1 MPA submachine gun Patria submachine gun Modern Firearms - Ruger MP9 SMG Janes Guide Entry patent

22.
Ruger Red Label
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The Ruger Red Label is an over and under shotgun that was built by Sturm, Ruger & Co. It came about when William B, Ruger wanted to introduce an American made over and under shotgun to the US shooting public. The Red Label was introduced in 1977 in 20 Gauge with a 26 barrel, in 1979, Ruger began to offer the Red Label in 12 Gauge and eventually a scaled-down version in 28 Gauge. The design was born of William B, rugers desire to produce a quality US made over and under shotgun. In order to achieve this and put quality on par with European hand-made shotguns, the Red Label has a stainless steel receiver and two hammer forged barrels. The shooter can determine which barrel to fire by means of a selector mounted on the tang, the front sight is typically a brass bead. Most Red Labels are tapped to accept choke tubes for various purposes, the butt stock and forend are oil-finished American walnut with checkering on the grip and forend. The Red Label is primarily used as a shotgun for waterfowling, upland game hunting as well as in skeet. Critics of the Red Label mostly complain about the weight of the shotgun or the fitting of the metal to wood

23.
Ruger Gold Label
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The Ruger Gold Label is a double-barreled shotgun that was made by Sturm, Ruger & Company, Incorporated, at their manufacturing facility in Newport, New Hampshire. It was designed to be similar to traditional English shotguns used for bird hunting. The Gold Label has a steel receiver and blued barrels. The stock and fore-end are made of AAA-grade American walnut, at 6½ pounds, the Gold Label is relatively lightweight for a double barreled shotgun. Equipped with a trigger, a barrel selector mechanism is used to choose whether the left or right barrel fires first. The second shot can be fired if the first shot was a misfire. The barrel selector is combined with the safety and is located at the top rear of the receiver. Opening the action automatically engages the safety mechanism, only produced in 12 gauge, the chambers are three inches in length, to accommodate either 2¾ inch or 3 inch shells. The Gold Label uses screw-in choke tubes that are steel shot compatible, there are two models of Gold Label. One has an American style pistol grip stock, the other has an English style straight grip stock. Both models have a splinter style fore-end, the Gold Label was produced from 2004 to 2006 and has not been produced since. While the shotgun was still pictured in Rugers 2008 Catalog, it was listed as current production sold out, according to most reports, the Gold Label will not be produced again due to its high cost of manufacturing. In 2002, the Gold Label was named Shotgun of the Year by Shooting Industry News, in 2005, it won the Golden Bullseye Shotgun of the Year award from American Rifleman, a magazine published by the National Rifle Association. Ruger Gold Label official website Ruger Gold Label Instruction Manual

24.
Ruger Hawkeye
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The Ruger Hawkeye was a single-shot pistol chambered for the.256 Winchester Magnum cartridge, produced by Sturm, Ruger in the 1960s. The pistol was not a success, and was discontinued after a short run

25.
Ruger P-Series
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The Ruger P-Series is a line of centerfire semi-automatic pistols made by Sturm, Ruger & Company produced from 1985 to 2013. The P-Series pistols were designed for military, police, civilian, the designs are largely based on the Browning action found in the M1911 pistol, but with minor variations, generally related to the safety mechanism and the barrel-camblock interface. Reviews have considered them rugged, reliable, and strong, though this comes at the price of bulk. The P-Series are short recoil–operated, locked breech semi-automatic pistols and they use a SIG P220 type locking system, and an M1911-style tilting barrel. The P-Series were made with a traditional double-action/single-action, or double-action-only trigger mechanism, the decocker models have no manual safety, instead, when the lever is lowered, it only cams the firing pin into the slide and drops the hammer. When the lever is released, the firing pin springs back to the normal position, the DAO models have no manual safety or decocker. All models feature an automatic firing pin safety that blocks the firing pin unless the trigger is pulled fully rearward, the pistols make extensive use of investment-cast parts and proprietary Ruger alloys. Nearly all internal parts, including the barrel, are steel, while the slide. The P85 through P944 use an investment-cast aluminum frame, while the P95, the 9mm and.40 S&W versions use double-column box magazines, the 9mm has a 15-round capacity, and the.40 has a 10-round capacity. The.45 ACP versions use single-column magazines holding seven or eight rounds, Ruger did not keep track of the magazine models so an older magazine may not secure in a newer frame. The Ruger Police Carbine also uses P-Series magazines, the P-Series pistols have an ambidextrous magazine release located behind the trigger guard, it can be pushed forward from either side to eject the magazine. The early-model P95s have fixed, three-dot sights, newer P95s, P97s, most models were available with blued steel or stainless steel slides, a manual safety or decocker, and DA/SA or DAO triggers. Some DAO versions were discontinued in 2004, and by 2013, the P85 was developed in 1985, but was not available until 1987. It was only available with a DA/SA trigger, decocker, early P85 pistols were recalled for a safety issue that resulted in one accidental discharge. If the firing pin broke in front of the firing pin block, applying the safety, the P85 was recalled, and a new safety was installed that prevented contact between firing pin and hammer during a decocking operation. This modification was done free of charge, the P85 MKII was released with the safety fix, larger safety levers, improved accuracy, and the option of a stainless-steel slide. P85 production stopped in 1990, and the P85 MKII was discontinued in 1992, the P89 is an upgraded P85 MKII that introduced a number of new features, including a DAO model. In 1992, Ruger produced a limited-run P89X convertible model, which came with a second barrel, Ruger only made 5750 with both barrels

26.
Ruger SR-Series
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The Ruger SR-Series is a line of semi-automatic pistols manufactured by Sturm, Ruger & Company. At 1.18 in thick through the grip, it is touted by Ruger as one of the thinnest double-stack pistols available, the SR-series has been marketed as a backup/concealment weapon for law enforcement as well as for civilian concealed carry. The Ruger SR9 chambered for the 9×19mm Parabellum cartridge was introduced in October 2007, the Ruger SR40 chambered for the.40 S&W cartridge came out in October 2010, and the compact SR40c in June 2011. Ruger specifically designed the SR9 pistol to address the very active and profitable concealed-carry handgun market segment, the SR9 is the first large-caliber striker fired pistol designed and manufactured by Sturm Ruger. Similar to Glocks safe action, the striker fired SR9 features a pre-set trigger, with this type of action, the striker is partially cocked when the slide is cycled, then is fully cocked and released when the trigger is pulled. Due to safety concerns, the long and heavy trigger pull of this type is seen as ideal for law enforcement. The SR9 and SR9c have identical trigger groups, the difference in trigger-pull is most likely due to variances between individual guns, and not to a change in specs by Ruger between the models. The trigger travel is 7.8 mm, the SR9 is recoil operated with a locked breech. It features a staggered column box magazine with a capacity of 17 rounds, the slide is available in either brushed or blackened through-hardened stainless steel, and the frame is fiberglass-reinforced nylon polymer, resistant to warping or failure. The frame is offered in black or olive drab, the SR9 also has a reversible backstrap which allows the owner to select either a flat or arched grip housing, based on personal preference. In addition, the SR9 sports a Picatinny rail for the mounting of laser sights, the SR9 also features a magazine disconnector. The Ruger SR9 can safely be dry fired with an empty magazine in the pistol, the SR9s open iron sights are of the three-dot enhanced contrast variety, and offer drift adjustment on both front and rear blades for windage, as well as rear-sight adjustment for elevation. The Ruger SR-series factory accessories consist of spare magazines, a grip adapter, the Ruger SR9 started to ship in October 2007. It is the first model of the Ruger SR-series, the full-size Ruger SR9 is chambered in 9×19mm Parabellum, and it is shipped with two 17-round, flush-fit magazines and a loading tool. An economy version of the SR9, the 9E, was released in 2014, the Ruger SR9c started to ship in January 2010, according to Ruger. The SR9c is lighter and dimensionally smaller compared to the SR9, the manual safety, adjustable rear sights, and updated version of the trigger are all present in the compact version also. In contrast to the SR9 recoil spring assembly the SR9c pistols are fitted with a recoil spring assembly. The SR9c is normally supplied with two magazines, the standard 10-round compact magazine features a flat bottom floor plate, with an extended floor plate also included

27.
Ruger SR22
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The Ruger SR22 or SR22P is a pistol chambered for the rimfire.22 Long Rifle cartridge. It does not share design and ergonomic commonalities with the striker-fired centerfire Ruger SR-Series pistols, mechanically the SR22 significantly deviates from the other Ruger SR-Series pistols. In fact, it is similar to something like a Walther P22 than a Ruger SR series pistol. The SR22 comes only in size, although recently a 4.5 inch barrel version was released. The SR22 is mainly targeted at plinking and competition shooting, the action of the SR22 is of the straight blowback type. It features a steel barrel that is fixed to the frame. The pistol is very lightweight thanks to its aluminum slide and polymer frame, the pistol also comes with interchangeable rubber grips for different-sized hands. The SR22 started to ship in January 2012 and is shipped with two single stack 10-round magazines and replaceable grips for small or large hands, the Ruger SR22 is equipped standard with an ambidextrous thumb safety/decocking lever, and magazine release. One in slim- and the other in wide-palmswell format and it is also equipped with a Picatinny rail on the frame below the barrel and in front of the trigger guard

28.
Ruger SR1911
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The Ruger SR1911 is a semi-automatic pistol modeled after the classic M1911A1 pistol, which has been used by the US armed forces for over 100 years. Like the M1911, the Ruger 1911 is single action only and it also has features such as a beavertail grip safety and a manually operated thumb safety. In addition to these two safeties, the Ruger SR1911 also has a sear disconnect, slide stop and half-cock position, to improve quality, the stainless steel barrel and bushings are all produced from the same bar stock and on the same machine. Features such as an ejection port and an extended magazine release enhance the performance of the weapon as well. The SR1911 also has an inspection port which allows for visual confirmation that the chamber is loaded. Design-wise, it is identical to the M1911A1. After the gun is fired, the energy sends the slide rearward slightly. As the slide rearward, a claw extractor pulls the spent casing from the firing chamber. The slide stops and is propelled forward by a spring to strip a fresh cartridge from the magazine. At the forward end of its travel, the locks into the barrel and is ready to fire again. SR1911, features a full length 8.67 slide with a 5 barrel, a magazine capacity of 8+1. SR1911 Commander, has an overall length of 7.75, shorter barrel length of 4.25, reduced magazine capacity of 7+1. Also constructed from stainless steel. This also makes the Lightweight Commander a two-tone pistol

29.
Ruger LC9
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The Ruger LC9 is a 9mm caliber, recoil-operated, locked breech, double action only, semi-automatic pistol announced by Sturm, Ruger & Co. at the 2011 SHOT Show. This pistol has safety features, including a loaded chamber indicator and magazine disconnect safety, the LC9 has a 3. 12-inch barrel, and is 6 inches long and 4.5 inches tall. The LC9 is 0.9 inches wide, and weighs 17.1 ounces with an empty magazine and it features a black polymer frame and blued alloy steel slide and barrel. The gun ships with one magazine, including two interchangeable base pads—one that fits flush with the frame, and the other provides a grip extension of about 0.5 inches. The Ruger LC9 was chosen as the Shooting Industry Academy of Excellences Handgun of the Year in 2011, in 2013, Ruger released a 9-round extended magazine for the LC9. The LC380 is a.380 ACP caliber pistol that has the advanced design elements of the LC9 compared to the more basic design of the Ruger LCP. Its frame is exactly the same as the original Ruger LC9, the LC9s is a striker-fired version of the LC9

30.
Ruger LCP
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The Ruger LCP is a subcompact.380 ACP pocket pistol announced by Sturm, Ruger at the 2008 SHOT Show. The pistol lacks certain features required for sale in California or Massachusetts, weighing just 9.4 oz this is Rugers first entry into the field of tiny, ultra-light defensive pistols. The pistol has a glass-filled nylon frame, a grip. It is similar in appearance to the Kel-Tec P-3AT which weighs 8.3 oz. and uses a tension spring for the lightweight hammer, identical locked breech mechanism. The main differences are the Glock style extractor and the incorporation of a slide stop. It is possible to tell if there is a round chambered by looking at the view hole next to the extractor, in 2013, a seven-round extended magazine was released for the LCP. Perry is licensed to carry a weapon, and Texas law allows the use of deadly force against any predator that places the gun owner or his or her property in imminent danger. Neither Perry nor his dog was injured, and the claims to have left the dead coyote where it fell. Sturm Ruger has since released a Coyote Special edition of the gun to commemorate Perrys encounter, in 2013, Ruger modified the original LCP to include more prominent sights and a shortened trigger pull. The second generation LCP pistols can be identified by serial number, Ruger LCR Ruger LC9 Ruger LC380 LCP at Ruger official website Video review of LCP

31.
Ruger Standard
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It was marketed as an inexpensive.22 caliber rimfire intended for casual sport and target shooting, and plinking. Ruger, the Standard model and its offspring went on to become the most accepted, Ruger successfully duplicated two Baby Nambu pistols in his garage. Using the Nambus silhouette and bolt system, Ruger produced his first prototype, Ruger’s new product was simply christened the “Standard” model. Intended as a low-cost recreation and leisure product for outdoor, hunting, the suggested retail price for the new pistol was a reasonable and very competitive $37.50 US. In a few months the seed money was all spent, but by then the first 100 Standard pistols had been built, unfortunately Alex Sturm did not survive to see the corporations ultimate success, suffering an untimely demise from viral hepatitis in November 1951. These took the form of offering additional barrel lengths and configurations, creating versions optimized for target shooting, the line was also refined with two mechanical “MK” series upgrades, the Mk II and Mk III, in 1982 and 2004. The bolt of the pistol features protruding “ears” at its rear which are grasped and pulled rearward to feed the initial round and cock the action. Using the basic form of operation, the Standard model originally came with a blued carbon steel finish and was equipped with a 4. 75-inch tapered barrel. The magazine held 9 rounds of.22 Long Rifle ammunition and was held in place by a catch on the bottom of the grip frame, Standard models came with Patridge style fixed iron open sights with the rear sight securely mounted in a dovetail. The grip panels were black checkered Butaprene synthetic rubber, with pre-1950 pistols featuring the “Red Eagle” trademark as originally designed by Alex Sturm. The manual safety on the Standard model could be engaged only when the pistol was cocked, the bolt was left “in the white” with the unfinished steel providing a visual contrast with the blued receiver. In 1954 a new model with a length of 6 inches was added to the Standard lineup. In 1971, one of the few engineering changes made to the Standard model took place when the original 22-year-old receiver forming dies wore out. As a precursor to changes to come with the 1982 introduction of the MK II series, as the Standard model reached the end of its product lifecycle in 1981, a special edition run of 50004. 75-inch pistols built of stainless steel were manufactured. These pistols were shipped in wooden cases and featured an engraving of Bill Ruger’s signature. In 1952 a 5. 25-inch barreled version of the MK I Target was added to the lineup, a 5. 5-inch heavy bull barreled version of the MK I Target became available in 1963, eventually becoming the most popular length for Ruger Target MK pistols. Like their Standard model brethren, target models underwent the A100 grip frame redesign in 1971, wilson, R. L. Ruger And His Guns, A History Of The Man, The Company And Their Firearms

32.
Ruger MK II
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The Ruger MK II is a rimfire single-action semi-automatic pistol chambered in.22 Long Rifle and manufactured by Sturm, Ruger & Company. Ruger rimfire pistols are some of the most popular handguns made, the MK II was made from 1982 to 2005. Previous models include the Standard, Rugers first model, made from 1949 to 1982, the MK II was removed from production in 2004, when it was replaced by the MK III. All Ruger rimfire pistols are chambered in.22 Long Rifle only, the original Ruger pistol, now called the Standard, had no model number, as it was the first, and for a time, only gun made by Sturm, Ruger. Prior to Bill Rugers partnership with Sturm, he had successfully duplicated two Baby Nambu pistols while working in his garage, from a U. S, marines captured Nambu, shortly after World War II. The MK I added a Target model, which had a 5.5 in bull barrel, or a 6.875 in heavy taper barrel and adjustable sights. The MK II added a stop that held the slide open on the last round. The MK II has been available in a number of lengths,4.75 in and 6 in lightweight barrels,4 in,5.5 in,6.875 in and 10 in bull barrels. The MK II target model had polygon rifling where other models had traditional land, the Red Eagle models had the Ruger logo in red on a silver background. Since then, the Ruger logo on the panels has been either black on silver or silver on black. Together with the MK I, the MK II was the suggested handgun in Paladin Presss controversial how-to book, Hit Man, A Technical Manual for Independent Contractors, due to low cost, the suppressed Mk II is used by United States Navy SEALs and pest control officers. This variant is considerably quieter than a standard Mk II and accurate to 70 m, the AWC TM-Amphibian S is an integrally-suppressed variant of the Ruger Mk II Target.22 LR pistol. The sound suppressor uses a primary baffle of 303 stainless steel, the AWC weapon manual states, This suppressor is Amphibious and can be fired with water. A couple of tablespoons of water can be poured into the suppressor for extra quiet operation and it uses both standard and high velocity ammunition reliably and is finished in U. S. Navy spec stainless-matte finish. The pistol has a length of 13.25 in, a suppressor length of 7 in. This weapon is classified in the U. S. as a Title II weapon, AMT Lightning pistol Colt Woodsman History and Instruction Manuals - Rugers instruction manuals. Mark II Manual - Ruger Mark II manual with parts list, parts Booklet - Rugers official parts list and exploded assembly diagram. Ruger-produced Dissembly video Ruger-produced Reassembly video Field Stripping - guide to field stripping the pistol, assembly/Disassembly - guide to full assembly/disassembly

33.
Ruger MK III
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The Ruger Mark III is a.22 Long Rifle semi-automatic pistol manufactured by Sturm, Ruger & Company. It is the successor to the Ruger MK II, and includes new features. In 2016, the Mark III was succeeded by the Ruger Mark IV, addition of a visible loaded chamber indicator on the left side. Magazine release moved, from bottom of the grip to behind trigger guard, all Mark III pistols with adjustable sights are drilled and tapped for a Weaver-style scope base which ships with the pistol. A new magazine disconnect prevents the pistol from being fired with the removed from the pistol. An internal safety lock has been added, using a key, the safety can be locked in the safe position. A smoothly contoured ejection port profile, the first lineup is simply known as Mark III. The pistols barrel is made from steel bar and is threaded into the receiver which is made from steel tube, the barrel is not removable without machining, though. The layout is similar to the Luger P08, although the mechanism was originally copied from the Nambu pistol. The high-end model is known as the Hunter and it features multiple safety mechanisms, and includes a visible loaded chamber indicator as well as internal and external keyed locks provided. The next pistol in the lineup is named Competition and it too has a stainless steel frame and 6. 875-inch slab sided bull barrel, and adjustable rear sights, the pistol also has the cocobolo grip with thumb rest. Target is the next Mark III and this pistol has a stainless or blued finish, a 5.5 bull barrel, adjustable rear sights, and black plastic grips on the blued finish and Cocobolo grips on the stainless finish. The bull barrel pistol comes in stainless steel or blued finish and it has a heavier barrel to help keep the barrel from overheating and to minimize recoil. It has a 5. 5-inch barrel and adjustable rear sights, finally, the Standard Mark III has a tapered barrel, black plastic handgrips and a blued finish. It comes with either a 6-inch or 4. 75-inch barrel, the second lineup is named Mark III 22/45. These pistols have a frame, and the steel barrel is installed nearly permanently into a tubular steel receiver. The grip angle emulates that of a M1911, the current high-end model, the Mk III 22/45 Lite, was introduced at the 2012 SHOT Show. Finally, the receiver of the Lite model is drilled and tapped for a Weaver rail section included in the packaging, the previous high-end model is known as the Hunter

34.
Ruger Vaquero
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The Ruger Vaquero is a six-shot single-action revolver manufactured by Sturm, Ruger based on the.357 Magnum New Model Ruger Blackhawk frame that was introduced in 1973. It comes in blued steel, case colored, and a gloss finish, all of which are available with wood, hard rubber, simulated ivory or black micarta grips. It arose with the popularity of Cowboy Action Shooting from which demand for a single-action revolver that was more traditional in appearance. The Ruger Vaquero is a New Model Blackhawk with fixed sights consisting of a front blade, the first version was a 7 1⁄2 in barrelled revolver chambered in.45 Colt with a simulated color case-hardened frame and a blue barrel, grip frame, and cylinder. This was followed by models with a 5 1⁄2 in barrel, the three versions were offered in stainless steel and other calibers including.44 Magnum.357 Magnum, and. 44-40 Winchester. Originally all Ruger Vaqueros were shipped with walnut grips incorporating a Ruger logo in a medallion, in 1998 some models began shipping with a faux-ivory grip and limited runs with gold inlay and engraving were offered. The New Model Vaquero comes with checkered black plastic grips, which similar to the checkered black rubber grips Colt used in the late 19th Century. Ruger placed the safety warning which used to appear on the left-side of the barrel beneath the barrel on these models to make the gun more aesthetically pleasing, two major variants of Vaqueros exist. The original Vaquero was marketed from 1993 until 2005, and was larger than the Colt Single Action Army. The New Vaquero, produced from 2005 to the present is closer to the dimensions of the Colt Single Action Army and these initial Vaqueros have only two hammer positions, fully down, and fully cocked. The original Vaquero was built to safely fire higher pressure 45 Colt ammunition than the Black powder chamberings, many reloading manuals contain Ruger-only recommended handloads that are considered unsafe for use in other than Ruger Blackhawk, Redhawk, Thompson/Center and Ruger Vaquero model revolvers. Ruger New Vaquero model revolvers, having thinner cylinder walls, are not considered safe for use with the Ruger-only loads taken from the editions of these manuals. Ruger states that the New Model Vaquero will handle +P and +P+ ammunition without any issues, three grip variants exist for Vaqueros. The standard grip is similar to the grip on the original Single Action Army revolver. The Bisley variant incorporates the target grip that was incorporated on the Bisley variant of the Single Action Army revolver that was intended for target shooting, the Bisley grip is also better suited for users with larger hands, having a longer frame that better fits larger hands. The third variant is the Birdshead grip, similar to the pattern found on the Colt M1877 and M1878 models. In 1999 a limited run of 500 guns in stainless steel and 500 guns in blue with color case hardened frames were offered by Davidsons with a 3 3⁄4 in barrel and these were called the Sheriffs Model. In 2005, this barrel was added as an option to the catalog

35.
Ruger Single-Six
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The Ruger Single-Six is a single action rimfire revolver produced by Sturm, Ruger. The Single-Six was first released in June 1953, the Single-Six is currently produced as the New Model Single-Six. The term New Model simply means that this model includes Rugers transfer bar mechanism for increased safety, allowing one to carry the revolver safely with all 6 chambers loaded. Prior to 1973, the Single-Six was produced without the transfer bar mechanism, making it safe to carry with all six chambers loaded. The transfer bar safety allows the weapon to fire only when the trigger has been pulled, Ruger provides the transfer bar safety upgrade free of charge for owners of any old model Single-Six. The New Model Single-Six is currently chambered in.22 LR.22 WMR, barrel lengths include 4⅝, 5½, 6½, 7½, and 9½ inches, available in both blued and stainless steel. Ruger manufactures several models that ship with both a.22 LR cylinder and.22 WMR cylinder, allowing the use of both cartridges. The.22 Short and.22 Long cartridges can also be fired in the Long Rifle cylinder, the term Super Single-Six refers to those models which have fully adjustable target sights. In 2011 Ruger introduced the Single-Ten and in 2012 they introduced the Single-Nine, both of these revolvers are stainless steel variants of the Single-Six design with fiber optic sights. From 1984 to 1997 Ruger chambered the New Model Single-Six in.32 H&R Magnum, List of firearms List of handgun cartridges Ruger New Model Single-Six at Ruger. com Mike Cumpston The.22 Magnum As A Revolver Cartridge

36.
Ruger Bearcat
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The Ruger Bearcat is a single-action.22 caliber revolver manufactured by Sturm, Ruger & Co. introduced in 1958. It is based on the classic Remington percussion revolvers of the mid-19th century, because of its compact size and frame, it is advertised as being ideal for hikers or campers in need of a.22 LR revolver, or kit gun. In 1974 Ruger patented a transfer bar safety system for their revolvers and discontinued the production of the Bearcat. In 1993, Ruger brought back the Bearcat as the New Bearcat, now incorporating the transfer bar system, the original Bearcat featured a fixed Patridge front sight and a square notched rear. It was made with a solid frame and an uncheckered walnut grip. It also features music wire coil springs and an engraved cylinder. The Bearcat 2nd issue was marketed as a version of the original Bearcat. The Bearcat 3rd issue, also known as the New Bearcat, is Rugers reintroduced model which came out in 1993 and it features smooth rosewood grips with a Ruger medallion embedded. The New Bearcat also incorporated Rugers new transfer bar safety system and it was briefly offered with an additional.22 WMR cylinder, which was recalled by Ruger due to a safety concern. Those which were not returned to Ruger now command higher prices for collectors, around 2003, Ruger began offering the Bearcat in stainless steel. In 2008, a 50th Anniversary edition was released with gold-filled script and special engravings, in 2015, Ruger introduced a variant of the Bearcat with adjustable sights, addressing a longstanding criticism of the limitations of the fixed sights. Ruger and His Guns by R. L. Wilson, Chartwell Books,1996, invaluable reference source for all things Ruger up to 1995

37.
Ruger Blackhawk
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The Ruger Blackhawk is a 6-shot, single-action revolver manufactured by Ruger. It is produced in a variety of finishes, calibers, in the early 1950s, Westerns were popular in movies and television. Colt had discontinued the iconic Single Action Army prior to World War II, in 1953, the new firm of Sturm, Ruger & Company introduced the Single-Six, a.22 LR rimfire single-action revolver. The Single-Six proved to be a seller, leading Ruger to develop and market a centerfire revolver similar to the Single Action Army. Ruger introduced the Blackhawk in 1955, chambered for the.357 Magnum, the Blackhawk was a simple and strong design, and it sold well. In 1956, as Smith & Wesson was introducing the new.44 Magnum, Ruger achieved wide popularity with this firearm in a hotly anticipated new cartridge, which was both cheaper and more readily available than the Smith & Wesson Model 29 revolver. The 1955–1962 Blackhawks are known today as the Flattop models, because their rear sights were not protected by ears extending up from the frame as later became standard. From 1962 through 1972, Ruger made the Three Screw Blackhawk in various calibers, bill Ruger chose coil springs due to their greater durability, saying that it solved one of the primary weaknesses of the Colt design. In 1973, in order to eliminate accidents occurring from the hammer jarring against a round loaded in the chamber, Ruger introduced the New Model Blackhawk. The New Blackhawk was seen as limiting firearms accidents and legal liability, Ruger then began offering a retrofit program, offering free transfer bar conversions to earlier variants of the Blackhawk. Over the years the Blackhawk has appeared in a variety of models. Multiple barrel lengths were offered in many of these configurations, New Model Blackhawk Convertible, The cylinder of a Blackhawk is easily removed, and can be replaced with a cylinder for a different cartridge of the same diameter. Ruger has offered convertible cylinder revolvers in.45 ACP/.45 Colt. 38-40/.40 S&W/10mm Auto, other than being sold with multiple cylinders, these firearms are identical to the Blackhawk. New Model Super Blackhawk, Produced in blued and stainless, with or without a rib for mounting a scope. The Super Blackhawk is built on the frame, but with a larger grip and unfluted cylinder. Also, the rod housings and grip frames are made of steel. Vaquero and New Vaquero, With the popularity of Cowboy Action Shooting came demand for a revolver that was more traditional in appearance. In all other ways, the Vaquero was identical to the Blackhawk, the original Vaquero was offered in.357 Magnum.44 Magnum, and.45 Colt

38.
Ruger Bisley
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The Ruger Bisley, manufactured by Sturm Ruger & Company, is a 5 or 6-shot, single-action revolver. It comes in a variety of different finishes, calibers, the revolver takes its name from a grip frame designed by Colts Manufacturing Company that was popular at shooting matches held at Bisley. In the mid-1980s Ruger introduced their Bisley line of Single Action revolvers, the Ruger Bisley is very popular for target shooting and hunting, and comes from the factory with adjustable sights, a 7 1⁄2 barrel, and rosewood grips. The Ruger Bisley can also be identified by its factory engraved unfluted cylinder. It is currently manufactured in.44 Magnum and.45 Long Colt, however, it has also been manufactured previously in.22 Long Rifle with a 6 1⁄2 barrel.32 H&R Magnum.357 Magnum, and.41 Magnum. The distinctive grip angle can also be found in two models, the Bisley Vaquero and the Bisley Hunter. The Bisley Vaquero is a sight, short barrel version that was manufactured from 1993 to 2005. The Bisley Hunter comes in Stainless Steel, with Black Laminate grips, after-market grips for one Bisley will fit the others and seldom require hand fitting

39.
Ruger GP100
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The GP100 is a family/line of double action six-shot seven-shot or ten-shot revolvers made by Sturm, Ruger & Co. manufactured in the United States. It was introduced in 1985 as a generation of the Ruger double-action. It was made stronger with the intent to fire a number of full-power. The GP100 was an evolution of an earlier Ruger double-action revolver, the first significant change was introduced with the Ruger Redhawk and that involved a new locking mechanism with a lever on the crane rather than using the end of the ejector rod to lock. Another change was the shape of the frame, traditional revolver frames had exposed metal at the front and rear of the grips, with the frame determining the shape of the grips. This meant that to have a round butt concealed carry version, the GP100 series, instead, used a small rectangular peg grip large enough to enclose the hammer spring and strut. The grips could then be any shape desired, as long as they were enough to enclose the peg. This was not a new innovation having been used by Dan Wesson and, to some degree, the Dan Wesson patent was granted in 1972 and Rugers patent was granted in 1986. The stock grips are made of Santoprene, a soft, chemical resistant elastomer that helped absorb the recoil of firing, panels on the side, made of black plastic, goncalo alves wood or rosewood, provide contrast to the flat black of the Santoprene. The grips are now Hogue one piece rubber grips standard, the GP100 shared the crane lock from the Redhawk that was later used in the small frame SP101 revolver. All of these use the same thickness on the solid frame. Because of these features, the GP100 series is described as one of the strongest medium frame revolvers ever made. The GP100 is manufactured in.357 Magnum.38 Special.22 Long Rifle.44 Special, available Barrel lengths are 3,4.2 and 6 with partial or full length underlugs. Blued Steel, or Stainless Steel finishes are available with model numbers preceded by a K. The Firing pin of the GP100 is mounted inside the frame, the Transfer bar of the GP100 is connected directly to the trigger. The transfer bar must be present between the hammer and the pin in order for the cartridge to be fired. The transfer bar only assumes the position when the trigger is pulled completely rearward. GP100 models are available with fixed or adjustable sights, fixed sight models are designated by a F suffix model number

40.
Ruger SP101
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The Ruger SP101 is a series of double-action revolvers produced by the American company Sturm, Ruger. The SP101 is a frame and all-steel construction carry revolver, with a 5-shot, 6-shot. The Ruger SP101 was introduced in 1989 as the smaller counterpart to the GP100. Both of these revolvers, together, replaced Sturm, Ruger & Cos long-standing staple in the American firearms market, while no longer manufactured, a 9mm version was available until around 1998. A basic.22 LR version was available until 2003 while a redesigned version was introduced in 2011. The SP101 is currently manufactured in.327 Federal Magnum.357 Magnum.38 Special, barrel lengths 2 1⁄4, 3 1⁄16, and 4 1⁄5 with full underlugs. 4 and 4 1⁄5 with half underlug, stainless steel construction Transfer bar safety mechanism Firing pin mounted in frame The Transfer bar in the SP101 is connected directly to the trigger. Fixed or adjustable sights Spurred or spurless hammer Weight, 2 1⁄4, 25 1⁄2 oz. 3 1⁄16,27 oz. 4 1⁄5,22 LR,30 oz.327 Federal Magnum,29. 5oz, and.357 Magnum,29. 5oz. Double-Action/Single-Action Double Action Only, on select models 5-shot, 6-shot, 8-shot Maximum effective range,33 to 55 yards depending on barrel length, all models are made of stainless steel. Caliber.357 Magnum SP101s handle all.357 Magnum factory loads, spurless-hammer models are designated by an L in the Catalog Number. Rugers SP101 page Ruger SP101 -- A Sturdy Rimfire Secret by Clair Rees, Guns

41.
Ruger LCR
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The Ruger LCR is a compact revolver built by Ruger and announced in January 2009. The LCR acronym stands for Lightweight Compact Revolver and it incorporates several novel features such as a polymer grip and trigger housing, monolithic receiver, and constant force trigger. At 13.5 oz, the LCR is nearly 50% lighter than the stainless steel SP101 and with only the barrel, the frame is aluminum alloy and synthetic glass-filled polymer finished in matte black with Synergistic Hard Coat. The LCR operates in only as the hammer is concealed within the frame handles fire control housing of the gun. In order to create a crisp and light trigger pull that is non-stacking, it features a friction reducing cam, the revolver was originally released in two models, the LCR and the LCR-LG, with the LG featuring Crimson Trace Laser Grips. In June 2010, Ruger released two new models of the LCR, the LCR-357 is chambered for.357 Magnum rather than.38 Special. The LCR-BGXS has a Hogue smooth boot grip and a tritium dot sight, with the rising popularity of the LCR, in December 2011 Ruger announced the new Ruger LCR22 chambered in.22 LR with eight round capacity. Also new in 2011 are the special TALO exclusive limited edition models with laser engraved cylinder, in November 2014, Ruger began offering the LCRx with a 3-inch barrel, slightly different grips, and adjustable sights. The LCRx includes the friction-reducing cam for the trigger pull. All the other features of the LCR.38 Special are also present in the LCRx including the polymer grip, trigger housing, in the fall of 2015, Ruger introduced a.327 Federal Magnum version of the LCR. Ruger LCR official page Sturm, Ruger & Co official site Ruger Official Corporate History Review of Ruger LCR from American Rifleman Review of Ruger LCR-357 from The Truth About Guns

42.
Ruger Redhawk
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The Ruger Redhawk is a DA/SA, large-frame revolver that was first introduced in 1979 by Sturm, Ruger & Company. Made from high-grade steel, it is available in a stainless steel finish, the Redhawk is reinforced to handle extra stress, making it very popular for use by handloaders as it handles the hottest of Magnum loads with ease. In addition, the cylinder itself is longer than most competitors and this allows for either increased powder capacity, heavier bullets without compromising the powder load, or a combination of both. Custom ammunition manufacturers even have made specifically for Ruger revolvers that cannot fit in shorter chambers or revolvers of weaker construction. This makes the Redhawk popular as a bear defense gun among hunters and trappers, the Redhawk was the first large-bore double-action revolver made by Ruger. It was designed by Harry Sefried, who worked for High Standard Manufacturing Company. The grip profile of the Sentinel was used on the Six line of Ruger.357 double-action revolvers, which included the Ruger Security-Six and its variants, the Service-Six and Speed-Six. The Redhawk, introduced in 1980, was a scaled-up and improved version of the Security-Six, the model, with a square butt grip, adjustable sights. The Redhawk was available in blued or stainless steel, and was used by handgun hunters. The Ruger Redhawk uses modern coil springs instead of old-fashioned leaf springs that are found in most modern revolvers. The revolver has forward ramp sights with four different interchangeable sight inserts, the rear sights are fully adjustable, featuring a white outline. The Redhawk is available with mounts and rings. The Redhawk holds six rounds of ammunition in its cylinder and until recently was available with a 4-inch,5. 5-inch, a 4. 2-inch barrel was also recently added to accommodate the Canadian rules for minimum barrel length. When introduced it was offered in.44 Magnum/.44 Special. Later on.41 Magnum.357 Magnum/.38 Special.45 Colt, gradually options in chambering were pared down, and by 2007 the Redhawk was again only offered in.44 Magnum. However, in 2008 Sturm, Ruger & Co. once again began marketing the Redhawk in.45 Colt chambering, in June 2015 Ruger announced a production Redhawk version that supports both the rimmed.45 Colt round and the rimless.45 ACP round. However, Rugers.45 ACP/.45 Colt Redhawk offering is one of the first factory-produced, despite plans to drop the line with the introduction of the Ruger Super Redhawk, the Redhawk remains in production today. Many shooters prefer the classic lines of the Redhawk, especially those who do not plan to use a scope

43.
Ruger Super Redhawk
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The Super Redhawk was introduced late in 1987, in.44 Magnum with 7. 5- and 9. 5-inch barrel lengths. The final product used the same design and same grip panels as the.357 Magnum GP100. The Super Redhawk received positive reviews, edging out similar offerings from Smith & Wesson in accuracy, the Super Redhawk was only available in stainless steel with a number of finishes. The standard finish is brushed steel, with a semi-gloss look, polished, high-gloss versions have also been offered, though this option is not currently available. Stainless steel one-inch scope rings are included, using the standard Ruger lockup common to all Ruger integral bases and these rings easily allow removing the scope from the handgun, without significantly altering zero, or eye-relief, once the scope is re-installed. The Super Redhawk uses different front and rear rings, with the ring being shorter than the front ring due to differences in frame height. Ruger Model 77 bolt-action rifles also use a ring in the rear than in the front. Despite plans to drop the Ruger Redhawk revolver with the introduction of the Super Redhawk, many shooters prefer the more classic lines of the Redhawk, especially those who do not plan to use a scope. The Redhawk is also available with different barrel lengths,4,5.5 and 7.5 inches, versions of the Super Redhawk with 20-inch barrels were produced for the UK market with serial numbers in the 551-5xxxx and 551-7xxxx range. Model numbers were KSRH-21-357 and KSRH-21,200 were made in total evenly split between the.357 and.44 for the importers. The vast majority had their length cut down for competition shooting, introduced in 1997, the Super Redhawk chambered in.454 Casull was the first six-shot revolver in that caliber. The Freedom Arms cylinder and numerous conversions only hold 5 rounds, to handle the extreme pressures of the.454 Casull without changing the design of the cylinder, Ruger used a different alloy and heat treatment process to increase its strength. The frame material is the same as standard Super Redhawks, but frame, the.454 Casull model is actually marked as.454 Casull /.45 Colt, and is capable of shooting the slightly shorter.45 Colt rounds. The.45 Colt is a less powerful round to shoot, lacking the severe muzzle blast, the option of using.45 Colt expands versatility, reduces the cost of shooting, and reduces wear. The year 2003 saw the release of Rugers first cartridge, the.480 Ruger, the.480 Ruger is built on the same frame as the.454 Casull, and was introduced as a six-shot model. While the.480 Ruger is not loaded to the pressures of the.454 Casull. The.480 Ruger operates at far lower pressures than the.454 Casull, the large, heavy bullet still offers excellent penetration for big game hunting. Although muzzle energy is below the.454 Casull, the.480 Rugers larger caliber and this with less recoil, concussion, and muzzle blast, due to its lower operating pressures

44.
Ruger Security-Six
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The Ruger Security-Six and its variants, the Service-Six and Speed-Six are a product line of double-action revolvers introduced in 1972 and manufactured until 1988 by Sturm, Ruger & Company. These revolvers were marketed to law enforcement duty issue, military, the introduction of the Security-Six and its variants marked Sturm Rugers first attempt to enter the double-action revolver market. The corporations earlier designs had been Colt Peacemaker-style single-action revolvers, Ruger used investment casting for most parts in an effort to hold down production costs. As with all Ruger firearms, the Security-Six revolvers were designed with large, heavy-duty parts for durability. The six series line enjoyed sales success because of their features, solid construction. Various models were issued by US government agencies as diverse as the former Immigration and Naturalization Service, the Postal Service, the Border Patrol, and numerous police agencies. The Security-Six and its derivatives became the standard issue service weapons of a large number of police departments. The GP100 replaced the Security-Six in the Ruger product line, the Security-Six and its variants were more or less identical in basic design, with minor differences in sights and frame. All Security-Six series revolvers came with original equipment manufacturer supplied service-style wooden grips, the wood grips were all manufactured for Ruger by W. F. Lett Manufacturing in New Hampshire, a now-defunct contractor, most of these wood grips featured a diamond-shaped panel of pressed checkering, though smooth walnut grips with uncheckered panels were shipped with some commemorative models. Oversized walnut target/combat grips were also available as a factory option, during the 1980s, some of the Speed- and Service-Six models were also shipped with rubber Pachmayr grips containing the silver Ruger emblem. Another feature of the Security-Six was straightforward disassembly, which required no tools with the exception of a screwdriver, coin. Disassembly of the Security-Six is as follows,1, Make sure the firearm is unloaded,5, Insert pin and decompress main spring. 9, Release and remove trigger assembly, introduced in 1972, the Security-Six was the original model of the new series. The majority of guns were manufactured with adjustable sights, though a few early models were sold with fixed sights. Security-Sixes could be ordered with either service or target -style square butt grips, nearly all Security-Sixes were chambered for the.357 Magnum cartridge, which also permitted the use of the shorter.38 Special cartridge. Ruger also chambered the Security-Six in.38 Special for some police orders by fitting different cylinders that could accommodate the.38 Special cartridge. Barrel lengths available on the Security-Six included 2.75,4, the.357 Magnum, four inch barreled model was standard issue to uniformed officers of the former U. S. Immigration and Naturalization Service as well as Patrol Agents of the U. S

A cartridge is a type of firearm ammunition packaging a projectile (bullet, shots or slug), a propellant substance …

A modern cartridge consists of the following: 1. the bullet, as the projectile; 2. the case, which holds all parts together; 3. the propellant, for example gunpowder or cordite; 4. the rim, which provides the extractor on the firearm a place to grip the casing to remove it from the chamber once fired; 5. the primer, which ignites the propellant.

The barrel from a Para Ordnance P12.45, an M1911-derived design which uses short recoil operation. Under recoil, the barrel moves back in the frame, rotating the link (shown in the unlocked position), which causes the rear of the barrel to tip down and disengage from the slide.